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DSC-10510-274

Description
Digital to Synchro or Resolver, Hybrid, TDIP-40
CategoryAnalog mixed-signal IC    converter   
File Size173KB,8 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric View All

DSC-10510-274 Overview

Digital to Synchro or Resolver, Hybrid, TDIP-40

DSC-10510-274 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Parts packaging codeDMA
package instructionTDIP-40
Contacts40
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresBUILT-IN-TEST
Maximum analog input voltage26 V
Maximum angular accuracy3.6 arc mi
Converter typeDIGITAL TO SYNCHRO OR RESOLVER
JESD-30 codeR-XDMA-P40
JESD-609 codee0
length54.36 mm
Maximum negative supply voltage-15.75 V
Minimum negative supply voltage-14.25 V
Nominal negative supply voltage-15 V
Number of digits16
Number of functions1
Number of terminals40
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialUNSPECIFIED
encapsulated codeQIP
Encapsulate equivalent codeDIP40,.9
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply+-15 V
Certification statusNot Qualified
Filter levelMIL-STD-883 Class B (Modified)
Maximum seat height5.08 mm
Signal/output frequency1000 Hz
Maximum slew rate25 mA
Maximum supply voltage15.75 V
Minimum supply voltage14.25 V
Nominal supply voltage15 V
surface mountNO
technologyHYBRID
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formPIN/PEG
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width22.86 mm
Base Number Matches1
DSC-10510
7 VA DIGITAL-TO-SYNCHRO CONVERTER
DESCRIPTION
With 16-bit resolution and up to ±2
minute accuracy, the DSC-10510
M
is
a high power digital-to-synchro con-
verter capable of driving multiple
Control Transformer (CT), Control
Differential Transmitter (CDX) and
Torque Receiver (TR) loads up to 7 VA.
The DSC-10510 contains a high
accuracy D/R converter, a triple
power amplifier stage, a walk-
around circuit (to prevent torque
receiver hangups), and thermal and
over-current protection circuits. The
hybrid is protected against over-
loads, load transients, over-temper-
ature, loss of reference, and power
amplifier or DC power supply shut-
down.
Microprocessor compatibility is pro-
vided through a 16-bit/2-byte double-
buffered input latch. Data input is
natural binary angle in TTL compati-
ble parallel positive logic format.
Packaged in a 40-pin TDIP, the DSC-
10510 features a power stage that
may be driven by either a standard
±15 VDC supply or by a pulsating
reference supply when used with an
optional power transformer. When
powered by the reference source,
heat dissipation is reduced by 50%.
FEATURES
7 VA Drive Capability for CT,
CDX, or TR Loads
Double Buffered Transparent
Input Latch
16-Bit Resolution
Up to 2 Minute Accuracy
Power Amplifier Uses
Pulsating or DC Supplies
APPLICATIONS
The DSC-10510 can be used where dig-
itized shaft angle data must be convert-
ed to an analog format for driving CTs,
CDXs, and TRs loads. With its double
buffered input latches, the DSC-10510
easily interfaces with microprocessor
based systems such as flight simulators,
flight instrumentation, fire control sys-
tems, and flight data computers.
Built-In-Test (BIT) Output
R
36
RH
26 V
REF
RL
18
100k
17
RH'
3.4 V
REF
RL'
13k
35
13k
34
-
+
-R
100k
+15 VDC
30
-15 VDC
29
SIN
+V OR +15 V
23
-V OR -15 V
24
REMOTE
SENSE
19 S1'
20 S1
S1
D/R CONVERTER
HIGH ACCURACY
LOW SCALE FACTOR
VARIATION
COS
ELECTRONIC SCOTT-T
& TRIPLE POWER
AMPLIFIER
25 S2'
21 S2
26 S3'
22 S3
S3
S2
DELAY
OVER-CURRENT
WALK AROUND CIRCUIT
POWER STAGE
ENABLE
±15 VDC
-R
THERMAL SENSE
140
˚
CASE
39
BIT
TRANSPARENT
LATCH
TRANSPARENT
LATCH
28
31
LA
33
LM
1-8
BITS 1-8
9-16 32
BITS 9-16
LL
±15 VDC
-R
37
40
K
EN
38
BS
FIGURE 1. DSC-10510 BLOCK DIAGRAM
©
1986, 1999 Data Device Corporation
M
DDC Custom Monolithics utilized in this product are copyright under the Semiconductor Chip Protection Act.
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